ZA83995B - Method for preparing color-free,stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons - Google Patents

Method for preparing color-free,stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons

Info

Publication number
ZA83995B
ZA83995B ZA83995A ZA83995A ZA83995B ZA 83995 B ZA83995 B ZA 83995B ZA 83995 A ZA83995 A ZA 83995A ZA 83995 A ZA83995 A ZA 83995A ZA 83995 B ZA83995 B ZA 83995B
Authority
ZA
South Africa
Prior art keywords
aromatic hydrocarbons
vinyl aromatic
conjugated dienes
copolymers
free
Prior art date
Application number
ZA83995A
Inventor
Baran Sarkar Sunil
Original Assignee
Firestone Tire & Rubber Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of ZA83995B publication Critical patent/ZA83995B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00Treatment of rubber solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
ZA83995A 1982-03-25 1983-02-14 Method for preparing color-free,stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons ZA83995B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/362,175 US4415695A (en) 1982-03-25 1982-03-25 Method for preparing color-free, stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons

Publications (1)

Publication Number Publication Date
ZA83995B true ZA83995B (en) 1984-02-29

Family

ID=23424982

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA83995A ZA83995B (en) 1982-03-25 1983-02-14 Method for preparing color-free,stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons

Country Status (8)

Country Link
US (1) US4415695A (en)
EP (1) EP0090163B1 (en)
JP (1) JPS58168612A (en)
BR (1) BR8301441A (en)
CA (1) CA1182237A (en)
DE (1) DE3371520D1 (en)
ES (1) ES8403940A1 (en)
ZA (1) ZA83995B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720540A (en) * 1983-02-24 1988-01-19 Amoco Corporation Process for treating thermoplastic polymers
US4587330A (en) * 1985-02-22 1986-05-06 Atlantic Richfield Company Purification of polymer solutions
DE3520103A1 (en) * 1985-06-05 1986-12-11 Basf Ag, 6700 Ludwigshafen Process for the treatment of catalysts and/or residues of initiator-containing polymers or solutions thereof
US4748222A (en) * 1986-03-31 1988-05-31 The Dow Chemical Company Preparation of highly pure alpha-methylstyrene polymer
US4950723A (en) * 1989-01-23 1990-08-21 The Dow Chemical Company Organic acid halide neutrallizing agents for anionic polymerizations
US5225493A (en) * 1989-03-13 1993-07-06 The Dow Chemical Company Anionic polymerization process
JP3063908B2 (en) * 1989-03-13 2000-07-12 ザ ダウ ケミカル カンパニー Method for producing polymer by anionic polymerization
US5145896A (en) * 1991-09-09 1992-09-08 Shell Oil Company Process for the reduction of diene polymer hot melt adhesive color
US5242961A (en) * 1992-05-28 1993-09-07 Shell Oil Company Color prevention in titanium catalyzed hydrogenated diene polymers
US5407989A (en) * 1994-03-10 1995-04-18 Bridgestone/Firestone, Inc. Green strength promoters for EPDM/EPM compositions
CA2194210A1 (en) * 1996-12-31 1998-06-30 Bayer Inc. Process for making stabilised non-coloured rubber
CN1972962B (en) * 2004-06-25 2010-05-05 日本瑞翁株式会社 Cyclized product of conjugated diene polymer and method for producing same
KR100729434B1 (en) * 2005-09-05 2007-06-15 금호석유화학 주식회사 Process for preparing non-polar polymer using Lewis acid as polymerization terminator
KR100834961B1 (en) * 2006-11-14 2008-06-03 금호석유화학 주식회사 Method for the termination of anionic polymerization by phosphoric acid/water mixture
US7825203B2 (en) * 2006-12-28 2010-11-02 The Goodyear Tire & Rubber Company Catalyst system for synthesizing amine functionalized rubbery polymers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543440A (en) * 1949-04-11 1951-02-27 Phillips Petroleum Co Process for treating polymers produced by alkali metal catalyzed polymerizations
US3464961A (en) * 1955-11-01 1969-09-02 Firestone Tire & Rubber Co Isoprene-styrene copolymers and method of making same
US3317918A (en) * 1956-08-21 1967-05-02 Firestone Tire & Rubber Co Butadiene polymers prepared with a lithium based catalyst characterized by having at least 29 percent of the butadiene as cis-1, 4
US3029221A (en) * 1958-07-17 1962-04-10 Union Carbide Corp Process for the production of graft copolymers comprising reacting (polystyryl) alkali metal compounds with resins containing certain reactive pendant groups
US3094512A (en) * 1959-12-31 1963-06-18 Phillips Petroleum Co Process for the preparation of low vinyl low trans content random copolymer
US3030346A (en) * 1960-03-18 1962-04-17 Phillips Petroleum Co Production of block copolymers
US3068197A (en) * 1960-11-29 1962-12-11 Shell Oil Co Rubbery polymer and process
US3520858A (en) * 1967-09-06 1970-07-21 Texas Us Chem Co Polymerization process
US3520865A (en) * 1969-01-23 1970-07-21 Bayer Ag Treatment of diene elastomers with boron compounds
US3872068A (en) * 1970-04-24 1975-03-18 Denki Kagaku Kogyo Kk Process for preparing block copolymer resin
US3976624A (en) * 1970-12-28 1976-08-24 Bridgestone Tire Company Limited Method for improving adhesion of metallic material with vulcanizable rubber composition
BE788698A (en) * 1971-09-14 1973-03-12 Shell Int Research PROCESS FOR THE REMOVAL OF METAL CONTAMINANTS IN A POLYMER
US3801520A (en) * 1972-01-21 1974-04-02 Phillips Petroleum Co Carbon dioxide and water treatment of coupled lithium initiated polymer
FR2226412B1 (en) * 1973-04-19 1976-06-25 Sumitomo Chemical Co

Also Published As

Publication number Publication date
EP0090163B1 (en) 1987-05-13
BR8301441A (en) 1983-11-29
JPS58168612A (en) 1983-10-05
ES520842A0 (en) 1984-05-01
ES8403940A1 (en) 1984-05-01
EP0090163A1 (en) 1983-10-05
JPH0242083B2 (en) 1990-09-20
CA1182237A (en) 1985-02-05
DE3371520D1 (en) 1987-06-19
US4415695A (en) 1983-11-15

Similar Documents

Publication Publication Date Title
DE3371520D1 (en) Method for preparing color-free, stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons
EP0260325A4 (en) Diene polymers, process for their preparation, and rubber composition containing them.
DE3662525D1 (en) Improved process for the polymerization or copolymerization of butadiene
PT82583A (en) Improved process for the polymerization or copolymerization of butadiene
DE3276436D1 (en) Process for polymerising conjugate diolefins, and means suitable for this purpose
HUT52825A (en) Process for treating leather by using amphiphilic copolymers
EG18915A (en) Improved process for the polymerization or copolymerization of butadiene.
EP0043906A3 (en) Penta-bromostyrene polymers, process for their preparation and their use
ZA851662B (en) Catalyst system and process for polymerizing conjugated dienes
GB2090840B (en) Conjugated diene block polymer and process for preparing the same
DE3060436D1 (en) Process for the preparation of an aromatic hydrocarbon mixture, and aromatic hydrocarbon mixtures so prepared
IL73793A0 (en) Crosslinked polymers,a process for their preparation and their use
OA08624A (en) Method and apparatus for foaming bitumen.
DE3171993D1 (en) Process for preparing crosslinked saturated polymers, and these polymers
DE3366688D1 (en) Process for polymerizing conjugate diolefins, and means suitable for this purpose
DE3563973D1 (en) Process for the preparation of polymers of conjugated dienes and optionally monoalkenyl aromatic hydrocarbons
EP0243571A3 (en) Initiator system for polymerization of 1,3-dienes or copolymers containing 1,3-dienes
EP0436775A3 (en) New polymers and copolymers and method and initiation system for their preparation
JPS575706A (en) Manufacture of conjugate diene polymer or corolymer between conjugate dienes or between conjugate diene and aromatic vinyl compound
EP0413550A3 (en) Siloxane iniferter compounds, block copolymers made therewith and a method of making the block copolymers
EG15943A (en) Process for polymerising conjugate diolefins,and means suitable for this purpose
DE3363510D1 (en) Organosilicon-modified diene polymers, process for their preparation and their use as emulsion-breaking agents in petroleum emulsions
AU5863886A (en) Process for rubber modified vinyl aromatic copolymers
GB2154595B (en) Method for preparing organic polymers and copolymers
GR910300113T1 (en) Hydrocarbon mixtures, process for their preparation and their use